Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 8,367 results
An account of the ecology of the vector in 5 pastures sown with different legume combinations. Results indicated that subterranean clover is the most ...
Read moreWhen available data were re-examined with regard to the part played by wild hosts in the infection cycle of CSSV in cacao, Cola chlamydantha could not...
Read moreWater availability was the most important limiting factor to tea growth. Monthly averages of tea yields for estates were correlated with soil water in...
Read moreThe effects of competition between ecologically contrasting populations from acid and calcareous soils were investigated in a pot experiment. The effe...
Read more41 references.
Read moreThe area, subjected to pressure by pedestrians and vehicles, was divided into 3 zones according to the intensity of wear. Significant differences in t...
Read moreThe following is based largely on the author's summary. A study was made in eastern England in 1969-70 on aphidophagous Syrphids and Syrphid predation...
Read moreThe following is based largely on the authors' summary. The ecology of Aphis craccivora Koch and subterranean-clover stunt virus [cf. RAE A 58 646] wa...
Read moreFields in southern England were sampled over seven years to assess populations of eggs and larvae of Hylemya (Leptohylemyia) coarctata (Fall.) and of ...
Read more